The frequent emergence of antibiotic resistance challenges modern medicine. It is very important to discuss the evolution of resistance to curb its global spread. The evolution of resistance involves a highly complex phenotypic heterogeneous response. Under the treatment of antibiotics, a small number of antibiotic-tolerant cell subsets will appear in the microbial flora with identical genes. The surviving subgroup can’t grow in the presence of antibiotics, but it can grow again after removing antibiotics, resulting in long-term recurrent infection, which is also the key reservoir for subsequent mutation of resistance genes. However, due to the complex heterogeneous response and stagnant growth of tolerance subgroups, it is still a challenge to identify tolerance subgroups from a large number of bacterial populations and track their physiological evolution trajectory.　
　　Recently, the team of Academician Zhu Yongguan from the Institute of Urban Environment, Chinese Academy of Sciences and Cui Li’s research group published in German Applied Chemistry. A research paper entitled an isotope-labeled single-cell Raman spectroscopy approach for tracking the physiological evolution of bacteria towards biological resistance was published. In this study, the heterogeneity of bacterial response was analyzed in situ at a high-precision level by developing a combination of single-cell Raman-deuterium isotope-multivariate statistical analysis, and the differentiation and dynamic changes of phenotypic subsets were sensitively identified from a large number of bacterial populations, which realized the rapid in-situ tracking of bacterial phenotypic physiological trajectory before resistance mutation, providing important guidance for curbing resistance evolution.　
　　In this study, bacteria were repeatedly exposed to clinical therapeutic doses of antibiotics, and antibiotic resistance evolved. In this paper, the in-situ activity of bacteria during evolution was detected by Raman spectroscopy of single cells labeled with heavy water in a culture-independent way. The results showed that the activity of bacteria under antibiotic pressure gradually increased with the treatment cycle without resistance mutation, indicating that its phenotypic tolerance gradually improved. Furthermore, the study uses UMAP multivariate statistical algorithm to analyze the single cell Raman fingerprint interval of thousands of bacteria in all evolutionary stages. According to the physiological response of bacterial phenotype indicated by Raman fingerprint, four phenotypic subgroups differentiated with the evolution of resistance were identified from bacterial populations with identical initial genotypes, namely sensitive flora, primary tolerant bacteria, evolution tolerant bacteria and evolution resistant bacteria, and the dynamic changes of the four subgroups with the evolution process were sensitively captured. So far, based on the heterogeneous response of bacteria in situ phenotype revealed by single cell Raman, researchers have drawn a physiological trajectory map of resistance evolution. Genome-wide sequencing of bacteria verified the revealed phenotype interactively, and analyzed the genetic basis of phenotype. Phenotypic differentiation is very important to maintain the survival and evolution of the whole flora. Because phenotypic differentiation is much earlier than resistance mutation, identifying phenotypic differentiation is of great significance for guiding clinical medication and reducing the occurrence of antibiotic tolerance and resistance mutation. In this study, the Raman spectra of four distinct subgroups were used to dig out the Raman marker peaks of tolerance and resistance mutation, which promoted the rapid and accurate identification of different stages of resistance evolution, especially phenotypic tolerance.　
　　The single cell analysis platform can be extended to a wider range of research on the evolution of resistance induced by antibiotics or non-antibiotic chemicals. In the future, the single-cell Raman can be combined with targeted single-cell sorting and multi-omics technology to realize the accurate correlation between tolerance and resistance phenotype and genotype, and promote the further explanation of evolutionary mechanism. The research work is supported by the "0 to 1" original innovation project of Chinese Academy of Sciences, the innovative research group project of National Natural Science Foundation of China and Fujian Natural Science Foundation.　
　　Paper link　
　　Tracking the evolution of bacterial antibiotic resistance by single cell Raman-isotope labeling-multivariate statistical analysis

() The business review of the Board of Directors in 2021 is as follows:

　　I. The industry in which the company is located during the reporting period.

(I) General situation of the development of the company’s industry

According to the National Economic Industry Classification (GB/T4754-2017), the poultry slaughtering and processing business of the company belongs to the "C1352 poultry slaughtering" industry under "C135 slaughtering and meat processing"; The company’s feed production and sales business belongs to the "C1329 Other Feed Processing" industry under "C132 Feed Processing"; The sub-industry of the company’s commercial poultry seedling incubation and sales business is "A0531 Animal Breeding Activities" under "Animal Husbandry Professional and Auxiliary Activities"; The company’s production and sales of cooked food and conditioning products belong to the sub-industry of C1353 meat products and by-products processing under C135 slaughter and meat processing.

According to the Guidelines for Industry Classification of Listed Companies issued by China Securities Regulatory Commission, the company belongs to "C13 agricultural and sideline food processing industry".

According to China Poultry Industry Development Report, the poultry industry is a livelihood industry involving many farmers, which plays an important role in meeting the needs of residents for animal protein, ensuring the stable supply of major poultry products, increasing farmers’ income and actively participating in international competition. Since the reform and opening up, China’s meat and poultry industry has developed by leaps and bounds, forming a complete industrial system from breeding and commodity breeding in the upper reaches, slaughtering and processing in the middle reaches, and food production in the lower reaches. According to the Statistical Bulletin of National Economic and Social Development issued by the National Bureau of Statistics over the years, the output of poultry meat in China increased from 17.51 million tons to 23.8 million tons from 2014 to 2021.

With the rapid growth of the overall scale of the industry, all links have also achieved different degrees of development: in terms of upstream poultry breeding, under the policy, domestic enterprises have made a series of breakthroughs through technology introduction or self-research, gradually breaking the situation that some great-grandparent poultry breeds were completely monopolized by foreign companies in the past; In terms of commercial poultry breeding, with the changes of market supply and demand and competition pattern, the proportion of large-scale breeding has gradually increased. At the same time, the feed industry supporting breeding poultry and commercial poultry breeding is also maturing. According to China Feed Industry Yearbook and National Feed Industry Development Survey, China’s annual output of meat poultry feed is 89.096 million tons in 2021. In the poultry slaughtering and processing industry in the middle reaches, as a link between the preceding and the following in the industrial chain, the production efficiency has been continuously improved. On the one hand, the matching with the main breeding areas is more perfect, on the other hand, the ability to respond to the individual requirements of different specifications, locations, time and dosage in the lower reaches has been gradually improved, and industrialization and scale have developed rapidly. In the downstream cooked food processing industry, the development of cooking technology and consumption scenarios are constantly enriched, and the product categories are constantly innovating. National brands have emerged in individual segments.

From the product structure, poultry meat mainly includes chicken and duck. At present, the share of chicken meat in China’s market is relatively high, and the share of duck meat is constantly increasing. According to the data of China Poultry Industry Development Report, the total output of duck meat in 2020 will be 10,938,000 tons (including 9,280,400 tons of white feather duck). Compared with livestock meat, poultry meat has higher protein content and nutritional value, and lower fat and carbohydrate content. Processed poultry meat products become instant food that can be eaten directly, and more and more become an indispensable table and snack food in people’s lives.

(II) Overview of the industry in which it is located during the reporting period

Influenced by the change of supply and demand, feed price and epidemic situation, the prosperity of poultry industry presents certain fluctuation characteristics.

During the reporting period, the epidemic situation at home and abroad was repeated, and due to extreme weather and other factors, the price of grain rose sharply, the prices of feed raw materials such as corn and soybean meal continued to be high, and the breeding cost continued to rise; At the same time, during the reporting period, the downward price of pork and the huge supply of pork in the market brought great challenges to the meat market.

(III) The development trend of the industry in which the company is located

1. Food safety concerns are constantly improving.

With the rapid development of the global economy, the improvement of people’s living conditions and the continuous spread of manufacturing technology, the scale of food production continues to expand, showing a vigorous development momentum. While the demand for food is growing steadily, the global food safety problem has also become a hot spot of social concern. In China, since 2004, the relevant government departments have revised or promulgated the Food Safety Law of People’s Republic of China (PRC), the Regulations on the Administration of Veterinary Drugs, the Regulations on the Administration of Feed and Feed Additives, and the Regulations on the Prevention and Control of Pollution in Large-scale Livestock and Poultry Breeding, which reflects that the state has paid more and more attention to food safety issues, and the supervision and punishment for food safety violations are gradually increasing.

Under the background of increasing attention to food safety, China’s food safety traceability system is gradually being established and improved.

2. There is huge market space for poultry consumption growth.

Although the total consumption of poultry meat in China keeps increasing, there is still a big gap between the per capita consumption and that of developed countries and regions. According to the data of the National Bureau of Statistics, the total population of mainland China was 1,412.6 million in 2021. According to the calculation that all the poultry meat produced in 2021 was digested in China, the annual consumption of poultry meat per capita in China was only 16.85 kg.

According to the statistics of the website of the US Department of Agriculture, the annual per capita poultry meat in the United States has exceeded 60 kilograms, which is much higher than the consumption level in China. In addition, with the changes of meat demand and supply structure, consumption concept and consumption habits, China’s meat consumption structure will gradually change from traditional to convenient and fast, from pursuing quantity to pursuing health, individuality, youthfulness and functionality, the proportion of poultry consumption will be further improved, and the structural pattern of pork share will change. In 2021, the total output of pork in China was 52.96 million tons, exceeding the total output of poultry meat. In the United States, however, the output of poultry meat is close to that of pork. Compared with the United States, there is still much room for improvement of poultry in China.

3. The consumption of duck meat will further increase.

First of all, duck meat has extremely high nutritional value. According to the second edition of China Food Composition Table, the content of vitamin A in duck meat is 2.5-7 times higher than that of pork, beef and mutton, and the content of iron is significantly higher than that of pork and chicken. Every 100g of edible duck meat contains 9.3g of monounsaturated fatty acids, accounting for 50% of the total fatty acids, which is significantly higher than that of other meats, while the proportion of saturated fatty acids is 30%, which is lower than that of other meats, and is beneficial to enriching blood and maintaining the health of eyes, nose and mouth mucosa. Secondly, duck meat occupies an important position in China’s food culture. In recent years, consumption scenes are constantly enriched, and consumption areas are constantly expanding, including not only cooking in traditional catering channels, such as roast duck, salted duck and duck blood vermicelli, but also the proportion of leisure consumption is constantly increasing, and preserved fresh and packaged marinated products are constantly emerging. The change of market positioning has also made consumers pay more attention to duck products, and industry operators have further studied the market development methods, and the consumption of duck meat will be further improved.

4. The proportion of large-scale farming has been further improved.

Compared with small-scale free-range farming, large-scale farming has the advantages of high production efficiency, high standardization and easy management. In recent years, the upstream aquaculture end of the industrial chain, especially commercial poultry farming, has evolved from small-scale free-range farming to large-scale and standardized farming, and the degree of large-scale production has been continuously improved. According to the third national agricultural census in 2017, the stock of poultry farming in China accounted for 73.9%. However, compared with developed countries and regions, the scale of poultry breeding in China is still at a low level. According to the data of the 2017 agricultural census in the United States, the number of farms with 10,000 or more chickens in the American broiler breeding industry accounts for 97.1%. Therefore, there is still room for the scale development of poultry breeding in China.

5. Industrial chain integration has become an important direction of industry development.

With the help of capital, technology, scale and other advantages, some advantageous enterprises gradually extend to other links in the industrial chain, or directly build a production system with a full cycle of the whole industrial chain, or first form a diversified production enterprise with multiple links and businesses in the industrial chain to stabilize the performance fluctuations of different sectors and maintain the competitive position in the market. Industrial chain integration will become an important direction of industry development.

(IV) The position of the company in the industry

After years of development, the company has become a leading poultry food enterprise in China, and its main business mainly covers four business sectors: poultry slaughtering and processing, feed production and sales, hatching and sales of commercial poultry seedlings, and production and sales of cooked food and conditioning products.

From 2018 to 2021, with the total poultry meat market increasing year by year, the company’s poultry meat product output grew at a faster rate than the industry growth, and its market share increased from 4.38% to 5.52%, further consolidating its position in the industry. At present, the company is the executive chairman unit of Baiyu Meat Duck Working Committee of China Animal Husbandry Association, the vice chairman unit of Waterfowl Branch of Shandong Animal Husbandry Association, the executive director unit of Shandong Meat Association and the vice chairman unit of Shandong Feed Industry Association, and has won many honors such as National Key Leading Enterprises in Agricultural Industrialization, Top 20 Enterprises in Agricultural Products Processing Industry in Jiangsu Province, Provincial Key Leading Enterprises in Agricultural Industrialization in Jiangsu Province, Advanced Enterprises in China Meat Food Industry in 2021 and Most Valuable Brand in China Meat Food Industry in 2021.

The company has obtained the certification of Hazard Analysis and Critical Control Point (HACCP) in GB/T 27341-2009, the certification of food safety management system in GB/ T 22000-2006/ISO 22000: 2005 standard GB/T 27303-2008 and GB/ T24001-2016 IDT ISO 14001: 2015 Environmental Management System Certification Certificate, etc., has a good quality control system, serves more than 2,000 high-quality customers across the country, and has become the flagship product of new retail such as Ding Dong’s grocery shopping and box horse fresh food, an important partner of large-scale catering such as Haidilao and Pizza Hut, and meets a large number of stable demands of well-known brands such as Anjing, Shuanghui, Zhou Heiya and Juewei.

In the future, with the gradual production of the company’s initial public offering and investment projects, it will help the company’s market share to be further enhanced and its comprehensive competitiveness will be further enhanced.

II. Main businesses of the Company during the reporting period

The company shall comply with the disclosure requirements of "business related to food and wine manufacturing" in the Guidelines for Self-regulation of Listed Companies of Shenzhen Stock Exchange No.3-Disclosure of Industry Information, and the company shall comply with the disclosure requirements of "business related to livestock and poultry and aquaculture" in the Guidelines for Self-regulation of Listed Companies of Shenzhen Stock Exchange No.3-Disclosure of Industry Information.

(I) Overview of the company’s main business

The company is a leading poultry food enterprise in China. During the reporting period, the company’s main business scope mainly covers many links in the industrial chain of meat and poultry industry, mainly including four sectors: poultry slaughtering and processing (hereinafter referred to as "slaughtering sector"), feed production and sales (hereinafter referred to as "feed sector"), commercial poultry seedling incubation and sales (hereinafter referred to as "breeding sector"), and production and sales of cooked food and conditioning products (hereinafter referred to as "cooked sector").

(II) Introduction of the company’s main products

During the reporting period, the main products of the company’s business segments include: slaughter segment: slaughter business is engaged in the slaughter and segmentation of meat ducks and broilers, in which duck products mainly include duck neck, duck head, duck breast, duck wings, duck legs, duck feet, duck gizzards and duck blood; Chicken products mainly include chicken breasts, chicken legs, chicken wings and chicken feet.

Feed plate: feed business is to produce and sell feed, and the main products include duck feed and chicken feed.

Poultry breeding plate: the poultry breeding business is the production, incubation and sales of commercial substitute chickens and ducks, and the main products include commercial substitute ducks and chickens.

Cooked plate: Cooked business includes prepared products and cooked food business. Among them, the cooked food business mainly operates "Aiya" brand marinated food, and its main products include leisure marinated food such as duck neck, duck collarbone, duck paw and duck wings. According to the product form, it is divided into two categories: fresh products and packaged products; The business of conditioning products is mainly to produce and sell conditioning products. The main products include more than 100 kinds of conditioning products such as curing, cooking, frying and smoking.

(III) Main performance drivers

1. The industry demand is improving.

White meat, such as poultry meat, has the health attributes of high protein and low fat content. With the changes of meat demand and supply structure, consumption concept and consumption habits, China’s meat consumption structure will gradually change from traditional to convenient and fast, from pursuing quantity to pursuing health, individuality, youthfulness and functionality. The proportion of poultry meat consumption will be further improved, and the structural pattern of pork share will change, so China’s poultry has a greater room for improvement.

In recent years, the modern catering service industry represented by chain restaurants has developed rapidly. Because of the higher standardization, lower cost and stronger processing properties of poultry meat, catering channels are more willing to use poultry meat as meat raw materials to a certain extent, which promotes the growth of poultry meat consumption.

2. Integrated layout of industrial chain

During the reporting period, the company’s main income and profit came from poultry slaughtering business. For the slaughtering meat processing industry, its operation is closely related to the fluctuation of upstream aquaculture, so the integrated layout is particularly important. On the one hand, the integrated layout can effectively reduce the transaction costs of all links in the industrial chain and improve the overall profitability of the company. On the other hand, the integrated layout can effectively stabilize the fluctuation of the cycle, especially in the field of deep processing. Because it includes processing value-added and brand premium, the gross profit margin is generally higher. Now, the company has completed the multi-link layout of the meat and poultry industrial chain. In the future, the company will continue to strengthen the weak links in the downstream of the industrial chain, further increase the proportion of high value-added products, and further enhance its competitiveness by taking advantage of the integration of the industrial chain.

(4) Business model

The company’s main business mainly covers poultry slaughtering and processing, feed production and sales, commercial poultry seedling incubation and sales, and the production and sales of cooked food and conditioning products. In terms of operation and management, on the one hand, all sectors are independent of each other and have the ability to operate independently; On the other hand, because they belong to the industrial chain of the meat and poultry industry, there is a certain degree of upstream and downstream linkage between the business sectors. By well managing the upstream and downstream linkage of the industrial chain, the efficiency of the industrial chain can be improved, and the company can obtain higher synergistic benefits, thus effectively resisting the business risks of a single business link in the industrial chain.

1. Purchasing mode

(1) Slaughtering plate

Raw materials for slaughter business are hairy ducks and chickens, and the company mainly adopts breeding contract procurement mode to meet the needs of slaughter business. Under the breeding contract procurement mode, the company first signed the "Duck/Chicken Procurement Framework Contract" with the breeding owners; Subsequently, the companies in the slaughter plate signed batch contracts with the aquaculture owners according to the annual production plan.

Breeding owners need to breed in accordance with the breeding terms agreed in the Purchase Framework Contract for Hairy Duck/Hairy Chicken and the batch contract, and the companies in the slaughter plate purchase the hairy duck or the hairy chicken according to the price settlement formula agreed in the batch contract. The company mainly purchases from aquaculture owners near the company’s slaughter line.

(2) Feed plate

The raw materials purchased for feed business are mainly corn and soybean meal. The mode of feed business procurement is centralized inquiry procurement and personalized customization. Centralized inquiry procurement is mainly aimed at raw material varieties (corn and soybean meal) with large usage, which are mainly purchased from bulk raw material suppliers or grain and oil enterprises. Personalized customization refers to some by-products of corn and wheat, etc. The company negotiates and purchases with partners according to the feed formula.

(3) Poultry plate

The company’s poultry breeding business mainly purchases parents’ seedlings (parents’ ducks and parents’ chickens) and feed.

The procurement mode of the company’s parents breeding duck chicks and parents breeding chicken chicks is the introduction plan mode. Under the introduction plan mode, the purchase quantity is arranged according to the production plan. According to the production capacity provided by the production department, the production department shall submit the overall procurement plan and batch procurement plan for the next year before the end of December each year, and the procurement department shall sign a letter of intent with the supplier after it is approved by the procurement leading group of the poultry platform. On the basis of the annual overall procurement plan, the procurement department arranges the procurement in batches according to the annual production plan, and signs specific procurement contracts with suppliers. Under normal circumstances, the seedling purchase contract is signed within 2 months before the specific introduction of duck seedlings; Chicken seedlings shall sign a seedling purchase contract within 1 month before the specific introduction.

At present, the purchase mode of the feed that parents need for breeding poultry on the poultry breeding platform is mainly internal quantitative purchase. Under the internal quantitative purchase mode, the purchasing department of the poultry breeding platform directly signs a feed purchase contract with the feed sector subsidiary according to the production plan to ensure a long-term and stable supply of feed, and purchases once every 3-4 days on average.

(4) Cooked plates

Raw materials purchased by cooked food and conditioning products business mainly include raw meat and accessories. The purchase mode of raw meat used in the production of cooked food and conditioning products business is mainly internal quantitative purchase; For some raw meat and accessories, the procurement mode is mainly external inquiry procurement. Under the internal quantitative procurement mode, the purchasing department of cooked food and conditioning products directly purchases raw meat from the companies in the company’s slaughter plate according to the production plan to ensure the high quality and stable supply of raw meat. In principle, it purchases daily. Under the external inquiry purchasing mode, the purchasing department selects the appropriate suppliers for inquiry, price comparison and negotiation according to the materials requested by the production department, and finally signs a purchase contract, and makes an average of 1-4 purchases per month according to different categories of materials requested.

2. Production mode

The company’s main business includes slaughter, feed, poultry breeding and cooked food. At present, the main production mode is independent production. Due to the gradual production of Shandong Yixing Agriculture and Animal Husbandry, Mengyin Jinjiyuan and Mengyin Kangyu subsidiaries, the egg production capacity is gradually released. In order to ensure the timely supply of farmers’ orders and solve the problem of tight hatching capacity when eggs are produced centrally, the company’s poultry plate has some entrusted hatching business. During the cooperation, the company managed the whole process in the aspects of trustee selection, incubation standards and acceptance and warehousing, and there were no major quality problems of chickens and ducks during the reporting period.

3. Sales model

(1) Slaughter plate: The customers of the company’s chicken products and duck products include direct selling customers and distribution customers. Direct sales customers, mainly Zhou Heiya, () and Shuanghui Fa.

Zhandeng Distribution customers, mainly the company’s dealers and supermarkets.

(2) Feed sector: The company’s feed business mainly sells feed directly to breeding companies or owners.

(3) Poultry breeding plate: The company’s poultry breeding business mainly sells commercial substitute chickens and ducks directly to breeding companies, owners or enterprises in the same industry.

(4) Cooked plate: The cooked food business mainly adopts the sales mode of franchise chain and OEM, and a few packaged goods pass through terminal supermarket stores (supermarket suppliers).

And online e-commerce sales; The customers of the company’s conditioning products include direct selling customers and distribution customers. The direct selling customers are mainly catering industry, and the distribution customers are mainly wholesale and supermarket suppliers.

Third, the core competitiveness analysis

1. China is a large-scale poultry food leading enterprise with obvious scale advantages.

Yike Food is one of the large-scale agriculture, animal husbandry and food enterprises in China. Based on the advantages of capital, technology and scale, the company has become a leading poultry food enterprise in China, with significant scale advantages.

With the increasing attention of the country and people to food safety, the standards of food hygiene and animal and plant inspection and quarantine are gradually improved. As a large-scale enterprise with multiple business links, the company can implement the whole process control of food safety in feed production, slaughtering and food processing, and effectively detect and technically control epidemic diseases and product quality and safety.

As one of the fastest growing and most efficient enterprises in the poultry industry in China, the company will continue to consolidate its market position in the next three years, and maintain and strengthen its scale advantage by strengthening its marketing ability and expanding its market share.

2. Outstanding quality and brand value, and continuous leadership.

The company attaches great importance to product quality and has a good quality control system. Based on the company’s good product quality, the products produced by the company have high popularity and reputation in the whole industry, and thus a relatively complete enterprise sales network is established, with long-term cooperative dealers and stable consumer groups. At present, the company has been recognized by many large-scale partners in the market, and it is the main product of new retail such as Ding Dong grocery, Boxed Ma Xiansheng, and an important partner of large-scale catering such as Haidilao and Pizza Hut, and meets a large number of stable demands of well-known brands such as Anjing, Shuanghui, Zhou Heiya and Juewei, benefiting customers with excellent brand ability, channel development and compounding ability, and promoting the company’s new round of profitability improvement.

3. Market competitive advantage: the industrial structure layout with great tension.

Yike Food’s main business covers many links in the industrial chain of meat and poultry industry, among which poultry slaughter business occupies a major position, and slaughter processing is a key link in the transformation from means of production to commodities. With the advantage of slaughter, the upstream (feed, seedlings, breeding, etc.) can be integrated, the quality can be improved and the cost can be reduced, and the market side can develop the deep processing business of conditioning products and cooked food with the help of channel advantages, thus improving the company’s gross profit.

At the same time, the regional layout of Yike industry follows the principle of "being close to the market and resources", while Shandong and Jiangsu are the dominant producing areas of China white feather meat poultry. Yike base radiates the three most important market areas in China, namely, Beijing-Tianjin-Hebei, Yangtze River Delta and Pearl River Delta, with obvious geographical advantages.

4. Experienced founding team and talent advantages

The management has worked in the meat and poultry industry for more than 15 years on average, and has rich industry experience and profound industry insights. They not only have strong ability to grasp market opportunities and adapt to market changes, but also have good foresight on the market development trend of the meat and poultry industry. In addition, through years of accumulation, the company has also trained a large number of junior and middle-level management cadres in slaughter processing technology, feed formula technology, breeding technology, disease prevention technology, conditioning and cooked food processing technology, information technology and marketing. Through organic coordination and running-in collocation, all kinds of outstanding talents make the company’s comprehensive management level get the maximum play.

5, always committed to the development strategy of industrial technology research and development and application.

As a leading growth enterprise in agriculture, animal husbandry and food industry, Yike Food conforms to the development of national agriculture and science and technology strategy, meets consumers’ growing expectations for food safety, health and speed, and meets customers’ demand for efficient and stable supply chain. The company attaches importance to driving enterprise development with scientific and technological innovation, and lists "science and technology benefiting customers" as a major development strategy. Great achievements have been made in intelligent breeding, genetic breeding, modern equipment, safety traceability system construction, pollution control of livestock and poultry breeding, technical system construction of waterfowl industry, etc. It has successively won many national, provincial and ministerial honorary titles such as "National Demonstration Zone for Intelligent Breeding of Poultry" and "Demonstration Enterprise for Safe and Healthy Meat Food", and has established "National Engineering Laboratory for Pollution Control and Recycling Technology of Livestock and Poultry Breeding" and "Suqian Comprehensive Experimental Station for National Waterfowl Industrial Technical System". By the end of the reporting period, the company had 101 valid patents, of which 24 were invention patents, 73 were utility model patents and 4 were design patents.

Fourth, the main business analysis

1. Overview

During the reporting period, affected by the epidemic situation, the relationship between supply and demand, and the increase in food prices, the meat and poultry industry as a whole was relatively depressed. However, in the long run, with the changes of meat demand and supply structure, consumption concept and consumption habits, poultry meat will be favored by more and more consumers because of its high protein, low fat, low cholesterol and low calorie, and there will be greater room for growth in poultry meat consumption in the future.

Faced with the repeated epidemic situation at home and abroad and the complicated economic situation, all employees of Yike Food worked together in Qi Xin to overcome the difficulties and not be afraid of challenges, and the company as a whole maintained healthy and steady development. In 2021, the company realized an operating income of 16,414,226,300 yuan, an increase of 14.05% over the same period of last year; The net profit attributable to shareholders of listed companies was 117,135,300 yuan, down 18.75% from the same period of last year.

In 2021, in the face of the epidemic situation in COVID-19 and the complicated economic situation at home and abroad, the company actively responded to the national rural revitalization strategy, continued to promote scientific and technological innovation and healthy industrial development, and ensured the people’s consumption and supply of safe and healthy poultry products, and focused on the following aspects:

(1) The company always adheres to the business policy of "customer first, quality first", integrates the upstream and downstream of the industrial chain, continuously optimizes the resource structure, implements the brand promotion strategy, subdivides the market, and steadily increases the market share.

(2) The company’s new project, Shandong Zhongke Food Industrial Park Cooked Products Construction Project, expanded poultry cooked food project with an annual output of 20,000 tons, and Xuzhou Runke Food Co., Ltd.

Meat and poultry processing projects were completed and put into operation one after another in 2021, especially with the commissioning of two cooked deep processing projects, the company’s production capacity and delivery capacity of cooked food and cooked products in sauce and halogen products were greatly improved, and the ability to serve customers was also improved; In the future, with the release of production capacity of new projects, the company’s market share and market share will be further improved.

(3) During the reporting period, the company continued to push forward the strategy of "benefiting customers digitally" and further improved the company’s operational efficiency through digitalization of business and management.

(4) During the reporting period, the domestic epidemic situation was repeated and the situation was still grim. The company always paid attention to the epidemic situation. As an enterprise for ensuring people’s livelihood and supply, the company actively assumed the social responsibility of ensuring operation and supply, formulated emergency plans and production protection plans for epidemic prevention and control, increased the implementation of daily disinfection measures, and cooperated with local governments in epidemic prevention and control.

At the same time, ensure safe production and operation and stable supply of poultry meat market.

(5) Continue to develop the functions of education and scientific research, innovate the recruitment and training mode of talents through cooperation with scientific research institutes and universities, and create a model to attract and train outstanding talents.

Innovate the platform, improve the process ability and value creation ability of all links in the company’s value chain, and continuously enhance the company’s core competitiveness.

(6) During the reporting period, the key points and highlights of each link in the company’s industrial chain:

Breeding poultry plate: the construction of production technology system, the popularization and application of automation equipment at breeding poultry breeding end, and the production quality index is at the leading level in the industry; Feed sector: feed bulk raw material procurement ensures the quality and stable supply of feed bulk raw materials by deepening cooperation with large state-owned suppliers, and improves the quality and supply stability of OEM customized feed by cooperating with excellent enterprises; Slaughtering plate: In 2021, the production side further strengthened balanced production and regional coordination, and the overall balance, raw material supply coordination and order distribution efficiency improved significantly, the ability and speed of responding to the market improved significantly, and the quality and delivery capacity of products improved steadily; At the same time, through innovation and improvement, process standardization, research and development and application of automation equipment, process capacity and production efficiency have been significantly improved; The raw material side takes it as its responsibility to drive farmers to increase their income and get rich and help rural revitalization. Through the research, development, application and promotion of new technologies and equipment, it constantly breaks through the technical bottleneck of meat duck breeding; At the same time, actively explore a variety of ways to utilize manure resources, such as planting and breeding, and take the road of circular economy and ecological agriculture; Establish an effective fund guarantee and mutual assistance mechanism by using industrial finance and combining various cooperation modes.

Cooked plate: In 2021, the company gave full play to the advantages of the company’s industrial chain, guided by market demand, and relied on the advantages of existing channels to continuously strengthen the "business-research-production-sales" value creation process, keep up with the market demand, constantly innovate and enrich the research and development and production of cooked food and prepared products of sauce and halogen products, and carry out online and offline cooperation with e-commerce new retail formats such as () and Baicaowei, as well as "Love Duck" own brand franchise chain.

V. Prospect of the Company’s Future Development

(A) the company’s future development strategy

The company’s overall development strategy: based on the principle of "customer first, quality first", the concept of comprehensive digitalization and integrated operation logic and strategy, we will maintain growth, and at the same time realize the comprehensive improvement of product quality, service quality, management quality and talent quality, thus releasing production capacity and profitability.

(II) The company’s annual business plan for 2022

In 2022, under the leadership of the board of directors, the management of the company will seize the opportunity, focus on the development of its main business, improve its ability of continuous innovation, improve its management level, actively promote the business development and the growth of its operating performance, realize the sustainable development of the company, and focus on the following aspects:

1, comprehensive management system construction

In order to continuously meet the expectations and requirements of customers, investors and interested parties, and realize the long-term success of the company, Yike Food promotes the construction of integrated management system, continuously improves the functions of existing organizations according to the company’s medium-and long-term strategy, and focuses on process improvement, process standardization and top-down target task responsibility system operation, so as to enhance the efficiency of the whole value chain, build profitability and comprehensively improve the company’s operating quality.

2. Business plan

The company will focus on the development of its main business, expand its production capacity through the implementation of the initial public offering of shares, expand its production scale and strengthen its sales team through technological upgrading, and continuously increase its market share and consolidate its market position. At the same time, the company will continue to increase the proportion of high value-added channels, further increase the proportion of sales of cooked and customized fresh products, develop the market through innovative means and new products in market development, increase market share, and continuously optimize product structure and increase the proportion of mid-to high-end products, so as to continuously enhance the company’s profitability.

3. Brand plan

Brand strategy is a necessary condition for enterprises to achieve rapid development. The company will continue to improve the layout of marketing network, expand the marketing team, strengthen the depth and breadth of customer coverage, adjust the organizational structure and responsibilities in time according to business needs, deepen customer needs and enhance customer satisfaction; At the same time, through the rational allocation of market resources, we will create representative high-quality products and further enhance brand influence.

4. Talent plan

Doing a good job in human resources construction of the company is an important guarantee for the company’s strategy and business development. According to the needs of strategic development, the company will strengthen internet education, train, tap and improve the ability of employees, especially in the medium and long term, do a good job in building the team of four types of talents, such as breeding technical talents, automation technical talents, management talents and market development talents, and do a good job in pragmatic human resources foundation for implementing the company’s development strategy and development plan.

5, digital plan

In 2022, the company continued to list "digital benefits to customers" as a major development strategy. According to the company’s comprehensive management system, it closely integrated digitalization with management reform, business transformation and process reorganization, and guided by business needs, integrated processes with the Internet, comprehensively promoted the company’s digital transformation, provided informationization and networking support for the company’s overall operation, and provided long-term support for the company to realize business integrated information management.

6. Improve corporate governance.

The company will take the opportunity of initial public offering of shares and listing on the Growth Enterprise Market, strictly follow the requirements of the Company Law, Rules for Listing of Shares, Guidelines for Standardized Operation and other laws, regulations and normative documents, improve the construction of the company’s internal control system, continuously improve the corporate governance level, and form a corporate governance structure that performs its duties, restricts each other and regulates its operation; Promote the scientific and institutionalized decision-making on major issues; Strengthen information disclosure and investor relations management, improve the transparency of the company’s operation, and improve the company’s operation efficiency while improving the existing corporate governance structure.

(3) Possible risks and countermeasures

1, animal epidemic and other natural disaster risks

The company’s main business scope covers many links in the industrial chain of meat and poultry industry, and the epidemic situation of poultry animals is one of the main risks faced by the company in its production and operation. The impact of animal epidemics such as bird flu on the company is mainly reflected in:

(1) If a serious animal epidemic occurs in the surrounding area of the company or nationwide in the future, the poultry in the epidemic area will be destroyed, the supply of raw materials will be insufficient or the quality of raw materials will be damaged, and the price of raw materials will fluctuate greatly;

(2) The emergence of a large-scale epidemic will reduce the desire of end consumers to buy poultry meat, resulting in a decrease in the market demand for the company’s products;

(3) If an animal epidemic occurs in the company’s own subordinate farms, the company’s autotrophic poultry will be destroyed and the company will suffer asset losses.

In addition, if major natural disasters, such as severe climate change and insect pests, cause a large reduction in agricultural production, the costs of feed production and poultry breeding will rise sharply, and the company’s procurement costs will increase; Severe weather such as rainstorm, blizzard and hail will bring inconvenience to road transportation and increase the transportation cost of materials and products.

In recent years, the company has promoted large-scale and standard farms, equipped with specialized breeding technical service personnel, and strictly implemented epidemic prevention measures to help aquaculture owners increase their ability to fight animal epidemics; At the same time, the company has established emergency plans for natural disasters, and the large-scale and standardized farms have also increased their ability to resist the risks of natural disasters compared with the breeding sheds built by the owners themselves.

2. Food safety risks

Food safety has always been the top priority of meat processing enterprises. In recent years, the state has promulgated a series of laws and regulations, such as People’s Republic of China (PRC) Food Safety Law, People’s Republic of China (PRC) Food Safety Law Implementation Regulations, and People’s Republic of China (PRC) Agricultural Products Quality Safety Law, to further strengthen the social responsibility of food producers and risk control and restraint measures, and to increase the punishment of offenders. Although the company has established strict quality control systems and standards, if food safety accidents or quality problems occur due to poor quality control and inadequate management, it may adversely affect the company’s reputation and operation.

To this end, the company continues to strengthen food safety in the first place, and constantly strengthen supervision over food safety through various procedures such as feed and drug control, breeding process supervision and acquisition supervision, and strictly implement food safety in all aspects of production and operation, so that safe, secure and green customer-friendly products can enter thousands of households.

3. Environmental protection risks

The pollutants produced in the company’s production mainly include waste water, waste gas and a small amount of solid waste such as feces and sludge. In addition to the company’s own production and operation activities, the company’s daily business relies on farmers as the main source of raw materials supply for the slaughter plate. If the environmental protection policies of the state and local governments are adjusted, the environmental protection requirements for the breeding and slaughtering industries will be further improved, which will increase the production costs of the company and farmers in purchasing and building environmental protection facilities, paying sewage charges and other operating expenses, and have an impact on the profitability of the company.

In 2013, the State Council promulgated the Regulations on the Prevention and Control of Pollution from Large-scale Livestock and Poultry Farming, which clearly defined the prohibited areas, and all the farms in the prohibited areas were moved or closed by themselves within a time limit. If the local government further adjusts the land planning and redefines the no-breeding areas in the future, the farms of the company’s farmers will face the risk of moving or closing within a time limit, which may adversely affect the company’s production and operation.

To this end, the company introduced new equipment, new technologies and new processes to improve the company’s environmental governance capabilities. The company insists on constantly promoting environmental protection knowledge to employees, improving their awareness of environmental protection, and achieving the sustainable development goal of harmonious coexistence between enterprises and the environment through the joint efforts of all employees.

4. Risk of price fluctuation of products and raw materials

The company’s main products are duck products, chicken products, feed, ducklings, chickens, cooked food and conditioning products, and the main raw materials include hairy ducks and chickens. The company’s products and raw materials cover many links in the industrial chain of poultry breeding industry, and their market prices change with the supply and demand of each link in the industrial chain, showing certain fluctuations.

China’s poultry farming industry has a low degree of large-scale farming. Under the background of market structure that small-scale farmers account for the main part of the breeding population and the degree of large-scale farming needs to be improved, it is easy to cause large fluctuations in the market supply level, so the prices of duck products, chicken products, duck seedlings and chicken seedlings may change greatly in a certain period of time. At the same time, due to the different links in the industrial chain, the prices of the company’s main raw materials, duck and chicken, also change with the relationship between supply and demand. Although there is a certain linkage effect between the prices of products and raw materials, there are certain uncertainties in the price transmission time and the range of change, which will have a certain impact on the company’s profitability.

Different from a single business company, the company’s main business scope mainly covers many links in the industrial chain of the meat and poultry industry. The company’s products have the characteristics of the whole industrial chain, which can moderately alleviate the impact of the downward price of a single product on the company as a whole.

5, the risk of fluctuations in operating performance

Influenced by the change of supply and demand, feed price, epidemic situation and other factors, the prosperity of poultry industry presents certain fluctuation characteristics. In recent years, although the company’s business scale has been expanding, the company’s operating performance has also fluctuated due to the fluctuation of the industry, especially during the rotation of the industry from the rising cycle to the falling cycle, the company’s operating performance will drop sharply, and it will be at a low level during the relatively low valley. Taking 2018-2020 as an example, 2018 and 2019 are the upward cycles, especially in 2019, when the industry demand is large, the high gross profit mobilized the enthusiasm of farmers and stimulated the increase of industry capacity in a short period of time. In 2020, due to the rotation of industry cycles, the net profit attributable to shareholders of the parent company after deducting non-recurring gains and losses decreased by 65.59% compared with 2019.

From 2019 to 2021, the company’s operating income was 15.554 billion yuan, 14.392 billion yuan and 16.414 billion yuan respectively, and the net profit attributable to the parent company after deducting non-recurring gains and losses was 363 million yuan, 125 million yuan and 105 million yuan respectively; From the perspective of periodic changes in the industry cycle, 2019 is an upward cycle, and the overall operating performance of the industry is good. The high gross profit has aroused the enthusiasm of farmers and stimulated the increase of the industry’s production capacity in a short period of time. In 2020, due to the rotation of the industry cycle, the net profit attributable to shareholders of the parent company after deducting non-recurring gains and losses decreased by 65.59% compared with 2019. In 2021, the net profit attributable to shareholders of the parent company after deducting non-recurring gains and losses decreased by 15.89% year-on-year. Due to the periodic changes in the relationship between supply and demand in the industry where the company is located, the company’s performance has dropped significantly in the down cycle.

The company’s main business scope mainly covers many links in the industrial chain of meat and poultry industry, and its products have the characteristics of the whole industrial chain. Based on the characteristics of the company’s products, in terms of operation and management, on the one hand, all sectors are independent of each other and have the ability to operate independently; On the other hand, because they belong to the industrial chain of meat and poultry industry, there is a certain degree of upstream and downstream linkage between the business sectors. By well managing the upstream and downstream linkage of the industrial chain, the company can obtain higher synergy, thus effectively resisting the business risks of a single business link in the industrial chain. In the future, the company will continue to strengthen the industrial chain layout, reduce the performance fluctuation caused by a single business link and increase profitability.

6. The impact of repeated epidemics on the company’s production and operation

Since 2020, the limited transportation caused by the epidemic and the closure of centralized places such as restaurants have had a certain impact on the company’s raw material supply, operating rate, sales scale and product market price. However, with the introduction and implementation of a number of policies to protect people’s livelihood and supply and support enterprises to return to work, the company’s procurement and production will gradually return to normal levels. Although the situation of epidemic prevention and control in China continues to improve, if the epidemic continues to spread in local areas or other countries and cannot be effectively controlled globally, it will still have an adverse impact on the macroeconomic situation and consumer demand, thus causing certain uncertainty to the company’s operating performance in the next few years.

To this end, the company will pay close attention to the development of the epidemic, make a response plan in advance, and actively deal with and respond to the risks and challenges it brings.

7. Risk of performance decline

In 2020, due to the impact of the epidemic on the daily consumption of residents and the market price of all links in the poultry meat industry chain, and the cyclical fluctuation of the poultry seedling market, the company’s operating performance in 2020 declined compared with that in 2019, of which the net profit attributable to shareholders of the parent company decreased from 363 million yuan in 2019 to 125 million yuan in 2020, a decrease of 65.59%. In 2021, due to the decline in the profitability of the chicken products sector, the net profit attributable to shareholders of the parent company after deducting non-recurring gains and losses decreased by 15.89% compared with the same period in 2020.

Affected by the change of supply and demand in each link, the market price of different links in the poultry meat industry chain still fluctuates periodically. The company’s products and raw materials cover many links in the industrial chain of poultry breeding industry, and the change of market price still makes the company’s performance fluctuate or decline.

With the release of production capacity of fundraising projects, the company’s comprehensive competitiveness will be further enhanced, which is conducive to the further improvement of overall profitability.

Angela Zhang; Angela Chang

1905 movie network news　 Did you get hit by a melon provided by Angela Zhang this afternoon?

Christine, Angela Zhang

It is said that the feud between Angela Zhang and Christine has a long history, which may date back to 8 years ago. …

At that time, Angela Zhang and Christine, both of whom belonged to Fumao Record Company, were still related to each other. Christine was a fellow teacher and sister of Angela Zhang, but Angela Zhang got ahead.

Christine; Fan Fan

You know, Christine has always been Fumao’s "own daughter". In 2000, she debuted with the album "Fan Fan’s World", and with the rhythm of an album almost every year, she also won her place with her distinctive timbre and the appearance of an oxygen beauty. In 2006, she also challenged to be a variety show host. Although her hosting skills were lacking, the style of silly elder sister was also considered by the outside world as her "truth" and "simplicity" and became an example of high-quality idols at that time.

Angela Zhang; Angela Chang

However, Angela Zhang was not favored at the beginning of her debut, but with her wonderful performance in many idol dramas, the sweet and lovely Angela Zhang gained a lot of popularity and became the queen of idol dramas at that time. The songs performed in the play are also very popular, such as "Lost Beauty" and "Invisible Wings" … After that, many records and idol dramas made Angela Zhang quickly popular on both sides of the strait.

"if things" MV

In 2005, in order to "kiss his daughter" Christine, Fumao tied Angela Zhang and Christine, who were in the limelight, and a song "What If" was born. Later, under the arrangement of the company, the cooperation between the two people broke out frequently, which made this "plastic sisterhood" warm up.

Angela Zhang Christine’s early intimate photo.

But at that time, it seemed that the two were really like sisters, and their feelings were very good. No matter what the occasion, Angela Zhang takes Christine with him, and almost all the guests in each concert are Christine.

Christine (left)Claire Kuo (middle) Angela Zhang (right)

Under the fermentation of "sisterhood", Christine’s popularity has also been improved. Fumao seems to have enjoyed the benefits, and won the popularity of Claire Kuo through the influence of Angela Zhang and Christine.

However, during this period, there were rumors from time to time that Angela Zhang and Christine did not agree because of the "dispute of one elder sister".

Until 2008, Angela Zhang stopped work due to a heart attack and went back to Canada to recuperate. Later, Zhang’s mother broke the affair, and the mother and daughter broke the news that they had turned against each other and abandoned their foster care. During this period, Zhang’s mother also took all Angela Zhang’s savings, which was even more exciting than the dog blood drama.

Angela Zhang’s mother-daughter dispute farce

In the end, Angela Zhang held a press conference to announce that the fate of mother and daughter had ended, but Angela Zhang’s career was affected and plummeted.

Christine avoided the Angela Zhang incident.

When Angela Zhang experienced various changes, the so-called "good sister" Christine not only avoided Angela Zhang, but also poached Angela Zhang’s assistant Lv Danshui. The company also added fuel to the fire and caused a contract dispute.

The two were embarrassed on the same stage in 2010.

In 2010, although they sang the familiar melody again on the same stage, they were embarrassed to overflow the screen.

Christine isLv danshui is unfair.

In 2011, Angela Zhang and Fumao officially terminated their contract, and Christine sent a message for Lu Danshui, the assistant of her husband Chen Jianzhou, insinuating that Angela Zhang was not good to his assistant in Weibo. Although Angela Zhang also fought back, it did not arouse much splash because of the loss of popularity.

Angela Zhang responded.

The tables have turned, and 2015 is like being "lowered" for Christine, which is also the beginning of the collapse of Christine.

Christine is on the small S program.

Christine military parade basks in the baby to recruit black.

After giving birth, Christine was scolded by Xiao S when she was in Kangxi. She and Wu Peici formed a small team to crowd out herself and Da S, which made netizens feel that she was hypocritical and fickle. After digging a grave, she actually tore up the black history of Wu Peici, Christine, and the feud with Angela Zhang. In the same year, Christine also recruited a large amount of Bosnia and Herzegovina powder because she made a blog in the military parade. Afterwards, she responded, and everyone who saw it had to worry about her double business.

Record the same program

And when everyone thought that it was impossible for them to be on the same stage again, last year’s program "Masked Singers Will Guess" let them be on the same stage again. Although there was no confrontation, it was full of gunpowder.

Full of gunpowder

In September 2017, after the broadcast of the program, Angela Zhang wrote: "Everyone should have intimate friends, and the hypocritical world will get sick if it stays for a long time." Many netizens thought this was an allusion to Christine, but Angela Zhang quickly retorted that he was just expressing his feelings and didn’t target anyone. It was also after Angela Zhang made this wave of refutation that the fighting temporarily subsided for a while.

Angela Zhang responded.

It was also the wonderful performance of Angela Zhang in the program that made her return to everyone’s sight after years of silence, and accumulated popularity and popularity for the return. Bazaar Charity Night also seemed to unblock her hot search system.

Angela Zhang; Angela Chang

Recently, Angela Zhang’s wonderful performance in "The Singer" is also remarkable, and her own story sung in the program has caused netizens to dig up her old feud with Christine, so that Weibo in Christine has been cursing.

Weibo, Christine

User message

Christine also posted a blog suspected of responding to netizens’ claims: "With you, my mother is not afraid of anything." But it backfired, and was angered by netizens not to use children as a shield.

Mr. and Mrs. Chen Jianzhou Christine

The war of abuse that lasted for many days summoned Chen Jianzhou to the end, and there was also a hot search for [Chen Jianzhou’s domineering wife] yesterday.

Chen Jianzhou fabo

In the early morning of March 1, he showed a video of his wife Christine’s concert in Weibo and expressed his deep feelings: "I love your kindness and uncontested personality … and I like that even if you are wronged or even maliciously slandered, you never say bad words!"

Netizen left a message insulting.

However, it was abused by netizens, and Chen Jianzhou even launched a "battle" with netizens in his comments.

Chen Jianzhou calls for rejection of cyber violence

And from the early morning to the evening, I am not only busy protecting my wife, but also calling for "rejecting cyber violence."

Christine Weibo lower control review

Also in Christine’s Weibo comment area for control and evaluation maintenance.

Angela Zhang updateMeaningful, Weibo

Just at noon today, when the hot search cooled down, Angela Zhang sent out a meaningful Weibo, which caused a hot discussion among netizens: "Black and white dogs don’t scream for attention. Shh ~ Mom went to work and will come back to see you soon."

Angela Zhang sun-dried dog

The people who eat melons found that this Weibo is not simple … This is a … sun-dried dog. …

　　On the first day of Tesla’s founder and CEO Elon Musk’s arrival in China, Tesla welcomed the benefits.

　　On April 28th, China Automobile Industry Association and National Computer Network Emergency Technology Processing Coordination Center issued the Notice on Testing Four Safety Requirements for Automobile Data Processing, and all the models produced in Tesla Giga Shanghai met the compliance requirements. Previously, Tesla had realized local data storage in Tesla Shanghai Data Center in 2021. In addition, Tesla introduced a third-party authority to audit the company’s information security management system and passed the security management system certification (ISO27001).

　　Musk said on the social platform on April 28 that Tesla will invest about 10 billion US dollars in AI training and reasoning in 2024, and the latter is mainly used for automobiles. If any company can’t reach this level of expenditure and can’t spend efficiently, it can’t participate in the competition.

　　Six car companies, including Tesla, passed all four requirements of national automobile data security.

　　At the invitation of the China Council for the Promotion of International Trade, on the afternoon of April 28th, Tesla founder and CEO Musk arrived in Beijing. Musk said that he was glad to see the progress of electric vehicles in China, and all cars will be electric in the future. On April 28th, Tesla issued a document saying that it will continue to deepen its cultivation in China, develop together with the industry in the fields of artificial intelligence, electric vehicles and energy storage, accelerate the landing of clean energy and autonomous driving technology, and turn the beautiful vision into reality.

　　On April 28th, the Technical Department of China Association of Automobile Manufacturers disclosed the notification on the detection of four safety requirements for automobile data processing (the first batch). According to the report, there are six car companies, including (), Ideality, Lotus, Hezhong New Energy, Tesla and Weilai, and a total of 76 models meet the four compliance requirements for automotive data security.

　　According to the circular, in order to standardize automobile data processing activities, protect users’ legitimate rights and interests, encourage head car manufacturers to play a role as a benchmark, and promote the formation of a good environment for the whole society to jointly safeguard automobile data security and promote the development of the automobile industry, China Automobile Industry Association and the National Computer Network Emergency Technology Processing Coordination Center are based on the "Several Provisions on Automobile Data Security Management (Trial)" and GB/T 41871-2022 "Information Security Technology Automobile Data Processing Safety Requirements" and other laws and standards, and in accordance with the principle of voluntary inspection by enterprises. Since November, 2023, we have organized the inspection of automobile data safety compliance of newly listed intelligent networked vehicles of automobile manufacturers in 2022-2023. This test covers four compliance requirements, such as anonymous processing of external face information, default not to collect cockpit data, in-vehicle processing of cockpit data, and significant notification of personal information.

　　Notice on the Detection of Four Safety Requirements for Automobile Data Processing disclosed by the Technical Department of China Automobile Association

　　Some senior auto industry analysts analyzed the Shanghai Stock Exchange reporter, and this incident released two signals: 1. The state has formulated clear rules for auto data security. 2. All car companies are treated equally before the rules, including wholly foreign-owned car companies. "Obviously, this will help foreign investors to invest in China and further expand their investment in China. At the same time, it also shows that the state has been making efforts to improve the foreign investment environment. "

　　Tesla FSD landing requires data acquisition and other preparations.

　　On April 28th, Musk, who just arrived in Beijing, said on social media that Tesla will invest about $10 billion in AI training and reasoning this year, and reasoning is mainly used in cars. Musk said that any company that spends less than $10 billion a year or cannot deploy it efficiently cannot compete in the market.

　　In January, 2024, Tesla added $500 million in new investment and purchased about 10,000 NVIDIA H100 GPU for the training of autonomous driving. According to statistics, Tesla may have more than 30,000 H100 GPU. Musk recently said that Tesla may be the second company with the number of H100 GPU in NVIDIA, second only to Meta, and xAI ranked third.

　　Tesla’s heavy investment in AI is aimed at the future business opportunities of autonomous driving. Musk said that Tesla will launch a driverless taxi on August 8, 2024. Recently, Tesla gradually began to push to North American users on a large scale based on end-to-end FSD V12. FSD V12 achieves the goal of autonomous driving through a large amount of video training data, which enables Tesla to save hundreds of thousands of lines of code. However, training such AI autopilot requires a lot of computing power. Musk said in August, 2023 that Tesla will soon launch a GPU cluster consisting of 10,000 NVIDIA H100′ s to train the new FSD system.

　　In terms of price, just in April, Tesla lowered its offer for FSD(Full-Self Driving, referred to as "FSD") twice to attract users. Just a week ago, Tesla announced that the price of its FSD system package was lowered by about one-third from $12,000 to $8,000, just after lowering the price of models in the Chinese and American markets. Prior to this, on April 13th, Tesla announced that the monthly subscription price of FSD (supervised) had dropped from $199 to $99, and the subscription price was directly "halved".

　　Musk predicts that Tesla’s FSD test mileage needs to reach 6 billion miles to meet the requirements of global regulators. The data released by Tesla on April 6 shows that the actual test mileage of FSD is 1 billion miles. At present, Tesla FSD has been upgraded to the end-to-end version of V12.3, no longer relying on traditional rule codes, but relying entirely on neural networks and data drivers.

　　According to industry experts, if Tesla FSD lands in China, the data collection, model training and computing center will be regarded as the key. () The research report points out that if FSD is popularized in China, the whole set of closed-loop data needs to be made in China, and preparations should be made in terms of data collection and model training, and whether the BEV sensing scheme can be well adapted locally should be considered. In China, FSD mapping may need to cooperate with China manufacturers, and Tesla needs to set up a local computing center and a local algorithm adaptation team.

　　Us regulators release Tesla Autopilot survey summary report

　　The National Highway Traffic Safety Administration (NHTSA) revealed last Friday that it has started a new investigation into Tesla. The survey covers Model Y, X, S, 3 and Cybertruck vehicles equipped with Autopilot, which were produced in the United States from 2012 to 2024.

　　At the same time, NHTSA has launched an investigation into Tesla’s Autopilot recall in December last year. The agency found that the Autopilot autopilot system could not fully ensure the driver to concentrate on the driving task, and it would lead to the driver’s overconfidence in the function of the system. According to the report, these factors led to foreseeable misuse and avoidable accidents, of which at least 13 accidents involved one or more deaths.

　　NHTSA concluded that there was a "critical safety gap" between the driver’s ability expectation of Tesla Autopilot system and the real ability of the system, which led to a series of avoidable accidents. Tesla conducted a recall of 2 million American Tesla vehicles in December last year, and improved the driver monitoring system of these vehicles through software upgrades.

　　Tesla’s share price closed down 1.11% last Friday, with a cumulative decline of more than 30% this year. Tesla’s previously released financial report for the first quarter of fiscal year 2024 showed that the revenue in the quarter fell by nearly 9% year-on-year, the decline in revenue was the highest in 12 years, and the net profit dropped by 55% year-on-year. The key indicators of the financial report were all lower than expected.

　　According to another report, US Securities and Exchange Commission (SEC) documents show that Drew Baglino, a former senior vice president of Tesla who announced his resignation earlier this month, sold about 1.14 million shares of the company, with a total value of about 181.5 million US dollars. According to the document, Baglino also reduced its holdings of Tesla shares twice this year, with a total value of about 4 million US dollars.

　　Examined by: Zhu Jianhua Producer: Zhang Xiaoguang Issued by: Lin Yanxing.

　　[Global Network Reporter Zhang Xiaoya] According to Agence France-Presse, the Brazilian government said on March 29th that China and Brazil had reached an agreement to trade in local currency instead of using the US dollar as an intermediate currency.

　　Agence France-Presse said that this agreement will enable China and Brazil, the largest economy in Latin America, to conduct large-scale trade and financial transactions directly, and exchange RMB for the real, and vice versa, instead of using the US dollar as an intermediate currency. The report said that the agreement was announced after the China-Pakistan high-level business forum held in Beijing. In January this year, the two sides reached a preliminary agreement on this.

　　"This is expected to reduce costs … … Promote bilateral trade and investment facilitation. " The Brazilian Export Investment Promotion Agency said in a statement.

　　Agence France-Presse said that China is Brazil’s largest trading partner, with bilateral trade reaching a record $150.5 billion last year.

　　Bloomberg reported on March 25th that before Brazilian President Lula’s visit to China, hundreds of representatives of Brazilian agricultural enterprises "flocked to Beijing" this week, seeking to increase export cooperation with China and attract investment. Reuters also said that the delegation visiting China is huge, including cabinet ministers, governors, parliamentarians and 240 business leaders. Most of Brazil’s beef, soybeans and wood pulp are exported to China. Brazilian Foreign Ministry officials said that Brazil hopes to expand its trade with China beyond the export of iron ore, soybeans, soybean oil and meat, and is ready to sign agreements on technology, innovation and sustainable development.

　　According to the news published on the website of the People’s Bank of China in February, recently, the People’s Bank of China and the Central Bank of Brazil signed a memorandum of cooperation on establishing RMB clearing arrangements in Brazil. The establishment of RMB clearing arrangements in Brazil will be beneficial to enterprises and financial institutions in China and Pakistan to use RMB for cross-border transactions, and further promote the facilitation of bilateral trade and investment.

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As a means of transportation that relies on electric energy, it is essential to charge electric vehicles. However, different car owners have different ideas about the habit of charging electric vehicles. Some of them charge only when the power is running out, and some people charge frequently and charge every day. So, can electric vehicles be charged every day? The little expert made it clear once today and really learned it after reading it.

As for the way of "charging every day", it can’t be said that it is absolutely correct or absolutely wrong. After all, if the battery life of an electric car is only forty or fifty kilometers and you travel twenty or thirty kilometers every day, you have to charge it every day. Whether you can charge it every day depends on whether the advantages outweigh the disadvantages or the disadvantages outweigh the advantages. Let’s take a detailed look at the advantages and disadvantages of "charging every day" of an electric car.

Regarding the habit of "charging every day", what are the advantages of it compared with the need to use clean electricity to recharge? According to the expert’s summary, there are two simple and clear ones.

The first is to reduce the battery vulcanization reaction and slow down the battery aging speed:

What kind of battery is the fastest aging, that is, the battery with faster vulcanization speed, which leads to battery vulcanization, and the most important point is power loss. As long as the battery is discharged and not replenished in time, the sulfuric acid concentration of the battery is thin, and sulfide crystals will form, which will lead to battery capacity reduction and battery aging.

If the battery is charged every day, it can be replenished in time after discharge, and the concentration of electrolyte in the battery gradually increases, returning to the concentration before discharge, which can prevent the battery from vulcanizing and slow down the aging speed of the battery.

Secondly, there is no need to worry about the power failure halfway, and there is no need to take emergency treatment methods that damage the battery:

If the electric car is charged every day, there will naturally be no trouble in the middle of the road. As long as there is no electricity in the middle of the road, the emergency switch such as ACS provided by the manufacturer will not be used by the owner, and there is no need to worry about damaging the battery.

As for the ACS switch, it can still release electric energy when the electric vehicle shows insufficient power, but once it is turned on, it will release all the protection voltage of the battery, which is very harmful to the battery. If it can be used, try not to use it.

Talking about the advantages of charging every day, but since discussing this way, there must be advantages and disadvantages, otherwise there is no need to discuss it. Then, what are its disadvantages, you can also sum up two.

The first is the waste of cycle charge and discharge times of the battery:

No matter what kind of battery, as long as the cycle charge and discharge times are used up, the battery will be scrapped, and charging every day with enough electricity will inevitably lead to the waste of times, especially lead-acid batteries, which must be avoided. It only has about 300 charge and discharge times. If it is used once every three days, it can be used for three years. If it is charged every day, the usable time of the battery will inevitably be shortened.

Secondly, it is easy to accelerate the water loss rate of the battery;

There are two important structures in the battery, the first is the lead plate, and the second is the electrolyte. If the battery is charged every day, the battery temperature will inevitably rise, which will evaporate the electrolyte. If a battery is charged and charged infrequently every day, the water loss rates of the two will be obviously different. When the battery electrolyte is insufficient, the battery performance will be affected and its life will be shortened.

Through the above introduction, we can get an answer. It is not recommended to "charge every day" for electric vehicles. Of course, if the power of electric vehicles is not enough to maintain the battery life for 2 days, it can be "charged every day". Compared with daily charging, it is not perfect. The following experts share the correct charging method, which is conducive to improving battery life.

1. The power of the electric car is enough for more than 2 days. Don’t charge it every day. Recharge it when the power is about 20%.

2, equipped with a lithium battery, because the number of charge and discharge is more than 1000 times, you can charge according to your habits;

3. Charge electric vehicles to avoid sub-zero environment;

4. Every time the electric car is charged, the charger will continue to charge after it turns green to complete the floating charge;

There is no need to choose between the charging habits of electric vehicles. Whether electric vehicles should be charged every day depends on the battery capacity and battery type. Can electric vehicles be charged every day? Through the analysis, it can be seen that lithium batteries are completely ok, while lead-acid batteries have advantages and disadvantages. It is necessary to master the correct charging method according to the situation of electric vehicles and improve the battery durability. What do you think of this? Welcome to comment and exchange.

Net exposure LAY holding hands

Netizen broke the news screenshot

Fans posted the original picture.

　 　 Today (September 5th), some netizens broke the news that LAY, a popular "little fresh meat", was in love with Diamond, the winner of the third season of The Voice of China, which triggered a hot discussion on the Internet. Subsequently, the reporter called the brokers of both sides of the incident, and both sides gave a denial reply. LAY’s agent responded: "(They) are really not in love", while Diamond laughed and said: "Where is this?" But then, some fans came forward to blame the idol, pointing out that the woman posted by the reporter was not Diamond, and uploaded the original picture to jokingly refute: "Is this our mother-in-law?"

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　 　 A netizen named "Star Eight Gong" uploaded a group of photos suspected of LAY’s shopping in Weibo, and wrote: "LAY’s love affair was exposed. Some netizens witnessed LAY shopping with a mysterious woman, and it was very sweet to hug her waist and hold hands. It was verified that the woman was Diamond, the champion of "Good Voice of China" in the last season. " Suddenly triggered a hot discussion on the Internet, and netizens shouted unbelievable.

　 　 In this group of pictures, a man suspected of LAY is traveling in casual clothes, talking and laughing with a woman, and holding hands in public without any cover. However, because the photos were not clearly taken, the authenticity of the news was in doubt.

　　　

　 　 LAY, as the only mainland member of EXO, is very popular on the other side. Earlier, he was exposed to a secret love affair with Diamond, the champion of Good Voice 3. The whistleblower uploaded several photos of LAY holding hands and shopping with women, but most of them covered up the woman’s appearance, and then fans restored the original photos, pointing to the whistleblower as "malicious rumor". At present, Weibo, who broke the news, has been deleted, and fans have also shouted for LAY’s confidence, asking idols to concentrate on their work and not be influenced by rumors.

　 　　

　 　 In this regard, the reporter immediately called LAY and Diamond’s agents, and both sides immediately denied it. LAY said it needed to respond to this rumor, and repeatedly stressed that the two were "really, really not in love". LAY’s agent added: "They are not friends. Diamond was a fan of LAY before, but they didn’t know each other."

　 　 After hearing the news, MISS ZHOU, the agent of Diamond, said with a smile: "Where is this?" And told reporters that there are many Korean artists. "Who said that if Korea comes back, it will have to be in love?"

　 　 Are the two friends? MISS ZHOU said that it was not long before he took over Diamond, and it was not clear.

　 　 People who go to the cinema to watch movies have more or less encountered such a situation and got a puzzling handwritten ticket; Obviously watching movie a, but the name of movie b is written on the ticket; The unit organized a group movie but didn’t get the movie ticket, so you can sit casually in it, anyway, it won’t delay you from watching the movie … … In fact, these are all manifestations of "stealing the box office".

　 　 In this regard, the Film Bureau of the State Administration of Press, Publication, Radio, Film and Television issued the Notice on Strengthening the Management of the Film Market and Regulating the Use of the Movie Ticketing System (hereinafter referred to as the Notice) on January 20, proposing to strictly improve the market access system for cinema ticketing software products. According to industry analysts, this move is the biggest "heavy punch" for the film bureau to purify the film market in the past decade.

Industry chaos：More than 5 billion box offices a year are "stolen"

　 　 In 2013, the national box office reached 21.769 billion yuan, compared with less than 1 billion yuan before the film industrialization reform in 2003. The development speed of China film market is amazing. However, in recent years, the situation of movie box office evasion and concealment has intensified. In April 2013, some netizens exposed the case of "stealing the box office" in a cinema in Sichuan. "I see, the staff of the cinema gave me a good ticket. Is this stealing the box office? "

　 　 There are many ways to steal the box office, which can be roughly divided into handwritten tickets, Zhang Guanli Dai tickets, group tickets, combined fares, changing system data, and dual systems (one system for bookkeeping and one system for reimbursement).

　 　 In view of the total box office in 2013, Wang Changtian, president of Light Film, bluntly said that at least 5 billion yuan of box office was stolen, and the real box office could at least exceed 26 billion yuan. According to the proportion of 40% of the total box office allocated to the production company, the producers have at least lost more than 2 billion yuan. According to the production cost estimate, the money is enough to shoot 12 films, 40 films and 60 films … …

　 　 On January 20th, the Film Bureau issued the Notice, relying on the Technical Requirements and Measurement Methods of Cinema Ticketing Management System (hereinafter referred to as the "13 Specifications"), and put forward a number of requirements, such as strictly improving the market access system of cinema ticketing software products, effectively strengthening the market application management of ticketing software products, strictly regulating cinema operation behavior, vigorously strengthening industry supervision, and intensifying the crackdown on illegal activities.

　 　 An industry insider who did not want to be named said that this move is tantamount to "playing the tiger in the film circle" and severely cracking down on those phenomena that leak and report the box office and disrupt the market. Its influence and meaning are significant and far-reaching.

Interpretation of the New Deal: How to check? Check the ticketing software and system one by one.

　 　 It is understood that all cinemas that join the cinema line for commercial operation in China must install a computer ticketing system. In order to regulate the use of this system, the former State Administration of Radio, Film and Television issued the "Technical Specification for Computer Ticket Management System Software in Cinema" in 2005. The "13 Specification" issued this time is the first major adjustment and revision of the 2005 Technical Specification.

　 　 1. Each ticketing software is "registered". The Notice emphasizes that the filing software must be consistent with the actual sales software. If the modules and functions required by the specifications are changed and upgraded, they need to be re-filed. This means that the characteristics of each ticketing software will be "registered", and the behavior of software vendors tampering with the program at will will no longer be allowed.

　 　 2. Spot check the cinema ticketing system from time to time. The "Notice" emphasizes that the film authorities at the location of the cinema are responsible for the acceptance of the cinema ticketing software after installation and the spot check during use. In addition, when cinemas use the cinema ticketing system to sell movie tickets, they need to submit box office data to the National Film Ticketing Integrated Information System within the specified time. Any information change is regarded as a serious business violation.

　 　 3. Movie tickets must be clearly marked. The cinema must exchange all kinds of movie cards, coupons, two-dimensional codes, online ticketing vouchers and other viewing credentials held by the audience for computer tickets through the computer ticketing system approved by the cinema. The fare printed on the computer ticket must be the same as the ticket actually paid by the audience. The film title printed on the computer ticket must be consistent with the film actually watched by the audience. It is strictly forbidden to sell or use movie tickets without clear film titles.

How to punish? Stop the film lightly, or disqualify it severely.

　 　 At the same time, the new regulations strengthen the punishment for violations. For general violations, in addition to the contractual stakeholders’ investigation of the breaching party’s liability for breach of contract according to the contract, depending on the degree of violations, warning, notification within the industry, media exposure, suspension of film supply, cancellation of various financial support and reward qualifications, cancellation of the qualification to participate in the evaluation of star-rated cinemas, and delisting of star-rated cinemas are taken. For serious violations of relevant national laws and regulations, the cinema’s "Film Projection Business License" shall be suspended or revoked.

Interpretation in the circle: "flies and tigers should fight together"

　 　 "Stealing the box office is a commercial fraud in a sense and a criminal act." In the view of Wang Changtian, president of Light Film, "(the introduction of the New Deal) will make the whole film industry enter a benign, orderly, fair competition and benefit-sharing mechanism. Let everyone’s labor achievements be respected, and let creation, intellectual achievements and intellectual property rights be protected. "

　 　 Wu Hehu, deputy general manager of Times Jindian Cinema, bluntly said that cracking down on box office evasion, regardless of tigers and flies, should be fought together. "Flies should also be severely punished, and some illegal theaters should not feel that even if they catch the problem, they will be punished less and earn more." He suggested that the cinema manager should be blacklisted and removed from the industry for cinemas that deliberately evade the box office.

　 　 Cao Yong, the head of Beijing Huaxing UME Cinema, said, "The introduction of these policies by the state is very good and timely, and great efforts should be made to implement them. Once found, the theater will be disqualified from commercial screening. It is not worth the loss to steal 100,000 yuan from the box office, so they dare not do so. "

　　On the evening of December 4, taxis on the streets of Zhaoyuan County were waiting for passengers. Zhongqingbao Zhongqingwang reporter Yan Xueqing/photo

　　Daqing Public Security Bureau chased the criminal police and escorted Yang Tong (third from left) from Henan to Heilongjiang. Photo courtesy of respondents

　　On December 4th, Sun Yanhui, head of the Criminal Investigation Brigade of Zhaoyuan County Public Security Bureau, came to the scene where the first driver was killed. Zhongqingbao Zhongqingwang reporter Yan Xueqing/photo

　　Interpol Liu Zhigang has been looking for a rose.

　　As the most critical "blood color" in 12 murders, this "flower" has disappeared for 14 years.

　　In less than three months from 2005 to 2006, a six-member gang successively robbed and killed 12 taxi drivers in two provinces and three cities, including 11 men and 1 woman, and seized more than 4,000 yuan. This is "the largest serial homicide case against taxi drivers" since 1949.

　　The day after the last case happened, the series of cases were solved, three people in the gang were brought to justice, and two minors were sentenced to life imprisonment, but one person has not yet been brought to justice. The confession of the accomplice points to this man named Yang Tong, saying that he was the first mastermind who decided to rob and kill. Since then, looking for Yang Tong, the principal criminal who disappeared, has become a "must-test big question" for Heilongjiang police every year.

　　In the wanted order issued by the police, the 22-year-old young man has a handsome appearance, and his features include "a red rose tattooed on his right upper arm".

　　victim

　　He Qiaolian (a pseudonym) remembers that on February 26, 2006, her husband Liu Zhongchun (a pseudonym) was in a hurry to go out and pull a job just after lunch.

　　The red Xiali taxi he drives will be scrapped in seven days. The couple bought it with a loan from the bank. Although it is always bad, it is still the only source of income for the family.

　　Liu Zhongchun and his wife calculated that they would quit after running these days and do some business in the future. Seeing that his niece is getting married, he wants to run for money. If he has a lot of work, he can also run for a ticket and go back to his hometown in Jilin to see his parents.

　　Before going out that afternoon, the family-oriented man soaked two clothes in a basin and asked his wife to wait for him to come back and wash them.

　　The next day, 43-year-old Liu Zhongchun was found in a drainage ditch 28 kilometers away from anniversary, with 56 knives. He Qiaolian’s sister said that in order to let the knife penetrate the abdomen smoothly, the murderer opened Liu Zhongchun’s upper body cotton-padded clothes.

　　This is the seventh taxi driver murder case in Zhaoyuan County, Daqing City, Harbin City and Zhaozhou County of Heilongjiang Province since December 2005. The public security organs found that these cases were committed by the same group by analyzing the means of committing crimes, comparing the knife edges and inspecting the traces on the scene.

　　The murdered drivers were all in dozens of knives. After a driver was killed, the only 24 yuan money on his body was taken away; Two drivers were killed and thrown into the same grave; A driver tried to escape, but the murderer threw him down and killed him … … Liu Zhongchun was the victim who was stabbed the most.

　　Before killing Liu Zhongchun, a group of murderers clashed. After participating in two robberies, 17-year-old member Jiang Ming (pseudonym) stole two stolen mobile phones and more than 200 yuan while other members were in the bath center, and then fled.

　　Subsequently, other people had no money to pay for the bath, so they "mortgaged" one person, and the other three people went out to rob and kill a red Xiali taxi driver, that is, Liu Zhongchun.

　　Two days later, Jiang Ming enabled the stolen mobile phone, and Daqing Public Security locked the signal to capture it.

　　Liu Zhigang, Yu Tao, Sun Yanhui and other police officers in different positions at that time all remember that in those days, the weather in Daqing was very cold, and almost all the public security organs in the city took to the streets to participate in the arrest, and police cars flashed warning lights throughout the city.

　　Three days later, the remaining four people in the killing gang were arrested. Three of the five people were sentenced to death and two were sentenced to life imprisonment.

　　Fourteen years later, He Qiaolian told reporters that she forgave two underage adults, but the nightmare did not completely let her go.

　　She often dreams that her husband comes back to wash those two clothes. She cries and asks "Where are you" and "Why don’t you go home", but the husband in her dream always doesn’t look at her.

　　In the home where Liu Zhongchun will never go back, there is no trace of his life. He Qiaolian moved away from the former site and raised her daughter alone. This 50-year-old woman has many empty bottles of eye drops at her bedside. Her eyes are not good, and the font in her mobile phone can only be seen when it is adjusted to extra large. She once heard a doctor say, "Tears are hot, and crying all the time burns the fundus."

　　The case materials and old newspapers of that year were sandwiched in the family photo album by her. She and her daughter seldom talk about Liu Zhongchun, let alone the sixth man who disappeared. She had seen Yang Tong’s name in the litigation materials. She hated this young man who had never met before, and even wanted to go to his hometown to find out, "Why would he want to kill someone?".

　　Chaser

　　Liu Zhigang kept Yang Tong’s photos and wanted orders in his computer and mobile phone, and also printed out a copy at hand, then took it out and stared at it regularly.

　　When Yang Tong absconded in 2006, Liu Zhigang was 33 years old. He was a criminal policeman of the Eighth Brigade of the Criminal Investigation Detachment of anniversary Public Security Bureau, mainly responsible for chasing fugitives.

　　The closest one was in March 2006, when Liu Zhigang learned that Yang Tong was in Harbin, but when he got there, he had already fled. The 14-year hunt has begun. In the words of Han Yanchun, a colleague from Liu Zhigang, in this world, apart from Yang Tong’s parents, "we are the people who miss him the most".

　　Over the years, the police have received many tips about Yang Tong. Some say that he smashed the stall selling eggs, some say that he bought explosives and guns to do something important, some say that he wants to sneak out of Yunnan, and some people post that Yang Tong inquired about the policy of "surrender leniency". All these clues are finally "checked out".

　　After 2010, Yang Tong’s ID card information was registered in many places, such as Didi, Alipay, Baidu Takeaway, ofo bike-sharing, YY voice account, Perfect World, Street Basketball, Jiuyin Zhenjing and other game accounts, and dozens of mobile phone numbers were also registered. The police speculated that the A-level wanted order of the Ministry of Public Security sometimes appeared on the boot screen of the computer in the Internet cafe, and the identity information was easily "borrowed" by others.

　　In 2012, Liu Zhigang took over as the captain of the pursuit brigade. His superior, Tianhua Wang, then the criminal investigation detachment leader of Daqing Public Security Bureau, told him, "If you don’t do anything for a year, you can just get Yang Tong back.".

　　In the past 14 years, the task force that pursued Yang Tong has changed five batches and the criminal police have changed three times. Liu Zhigang and his colleagues spend almost a third of their time chasing after each other all over the country every year. Knowing that Yang Tong may go home for the New Year, they will go to his hometown to lurk next door, or hide in the van to spy on him.

　　Liu Zhigang is 47 years old, with wrinkles and white hair. Criminal investigation detachment has been joined by criminal police after 80 s and 90 s. When newcomers report for duty, they will listen to the "old policeman" telling the story of the sixth man who disappeared and the serial murders of that year.

　　After 80s, Wang Shuai was transferred from other provinces and saw the world, but when he heard the tragic murder, he still said it was "unheard of". Later, he took the initiative to join the task force.

　　"Every quarterly, annual assessment or special action, the superior must mention Yang Tong." Luo Hongwei, deputy detachment leader of the Criminal Investigation Detachment of Daqing Public Security Bureau, said that sometimes "the face is red when asked", and "12 people died violently, the principal offender could not be found, and the family members were restless. For the criminal investigation police, this is a great shame."

　　The new office building of Zhaoyuan County Public Security Bureau is on the bank of Songhua River, and the glaciers in the sun are particularly bright. But for criminal police, what is more conspicuous is the left front of the gate and the place where the tenth victim was dumped. At the time of the crime, it was still a wasteland.

　　Yang Tong’s name and his white and delicate face have been flowing in the huge data system of public security organs, looking for relevant data.

　　Iterative technology is like a finer mesh screen, with smaller mesh and higher precision.

　　In 2016, after a nationwide systematic screening, the police determined that Yang Tong had not activated his identity information, inferring that he was using someone else’s identity or living under a false identity.

　　In August, 2020, Sanmenxia Public Security Bureau of Henan Province used the database to match a person who was imprisoned for theft, which was very similar to Yang Tong.

　　perpetrator

　　No one can tell why Yang Tong, who just turned 22 in the winter of 2005, suddenly took two young boys to rob him.

　　He was born in Erjingzi Town, Zhaozhou County. His parents are still alive. He has a younger sister at home. When he was 6 years old, his family moved to neighboring Zhaoyuan County to sell candy bars. He graduated from primary school, went out to work at the age of 18, sold seafood in Harbin and Shuangyashan, cut vegetables for restaurants and talked about love.

　　According to the confessions of accomplices Wang Dongcheng and Fan Mingkun, 20-year-old Wang Dongcheng is a neighbor of Yang Tong, who works in anniversary. One day at the end of November 2005, Yang Tong found Wang Dongcheng and said that he would take him to do a job of "making more money". Later, the two returned to Zhaoyuan County, and Yang Tongdao introduced Fan Mingkun, a 21-year-old elementary school classmate, to Wang Dongcheng.

　　The three initially planned to rob the grocery store. When they walked to the door and saw many people in the store, they gave up.

　　The reason for robbing a taxi is that there is no need to look for the target of the crime, and it is all over the street; There are ready-made vehicles to escape; More importantly, the taxi must have cash.

　　"Even if a person just went out and didn’t pull it, the driver must have change with him. The change can at least break a 100 yuan." Fan Mingkun confessed. The first selected driver "looks like an old man" and "speaks softly and has no energy".

　　For the first time, Yang Tong didn’t do it. A policeman who handled the case said that Yang Tong was a "ghost" (flexible in mind) and mainly assumed the role of strategist and finance. He is responsible for chatting with the driver, observing the surrounding environment and waiting for an opportunity to signal to stop. After committing the crime, he insisted on selling or destroying the victim’s mobile phone, and the money he grabbed was also distributed by him.

　　On December 14th, 2005, three people returned to Saertu District of Daqing City, which means "the place where the moon rises" in Mongolian. Here, they robbed a yellow Alto taxi. This time, "Yang Tong stabbed the driver in the back with a knife".

　　When killing the fourth driver, Yang Tong suddenly became "frightened".

　　On December 18th, 2005, near midnight, Yang Tong robbed a red Jetta taxi in Daqing, and Yang Tong and Wang Dongcheng dragged the tied driver to a grave. After a while, Yang Tong came back by himself and said, "I can’t do it" without saying why. Fan Mingkun didn’t ask, took the knife and walked to the grave. At this point, Wang Dongcheng has pushed the driver against the tree, and Fan Mingkun stabbed the driver in the chest. After the driver broke free, he ran two steps and cursed them for "not paying attention" and "killing people after taking the money". Fan Mingkun threw himself on the ground and stabbed him with a knife.

　　Yang Tong believes that "those two people are crazy". He told the police that he couldn’t control Wang and Fan Er people, and they also had differences on how to deal with their mobile phones.

　　Yang Tong left. More than two months later, Wang Dongcheng and Fan Mingkun found Fan Mingkun’s brother Fan Minghui and two 17-year-old teenagers Jiang Ming and Sun Xiao (a pseudonym) to join in.

　　The new gang is even crazier. From February 25th to 28th, 2006, they committed eight crimes in four days.

　　Local taxi drivers began to be alert, and there were not many men on the night shift. Fan Minghui’s left leg was amputated at a high position due to electric shock, and he relied on a crutch. From February 25, he stood alone on the street and took a taxi, and then picked up the other four people in the name of "picking up friends". When the car shop goes to a remote place, Fan Minghui will say, "My leg is numb and I need to change my position" and let the driver stop.

　　"My image, standing on the side of the road, there is no taxi." Fan Minghui said during the trial.

　　The driver of Hafei Lubao taxi was the only woman among the 12 victims. On the afternoon of February 25, she met these five men in Zhaozhou County by car and took the initiative to whistle and ask them if they wanted to take a taxi.

　　"I didn’t want to rob her, but this model has never been seen before. She took the initiative to recruit us and got on the bus." Afterwards, Wang Dongcheng confessed.

　　After Jiang Ming confessed that Yang Tong was the mastermind, Daqing police went to Erjingzi Town to arrest people. According to the police investigation afterwards, the head of the village where Yang Tong’s family is located said, "What happened to your Yang Tong? Why did the city bureau come?" When Yang Tong’s father heard that he immediately found his son and learned that he had "killed", he gave him 1000 yuan money to help him escape. Father Yang and the village head were both sentenced for harboring crimes.

　　Yang Tong boarded the train from Harbin to the south and got off at Zhoukou Station at random. After being arrested, he told the police that he had found an ID card and used it to work in a hotel in Taikang County, Zhoukou City. In 2008, Yang Tong was jailed for two years for theft in this capacity.

　　When he was released from prison, he was almost a different person. Since then, he has stopped taking trains, planes and buses, and he is afraid to register an Internet account. In a sense, he disappeared.

　　Search with Chinese search engine, you can see the discussion of the case by netizens. Some people listed Yang Tong as the "Top Ten Most Wanted", ranking third, and speculated why he wanted to tattoo a red rose on his body.

　　Impersonator

　　On October 29th, 2020, Liu Zhigang saw the flower again. It appeared on the arm of a man in Henan province, and its appearance was exactly the same as that obtained by the police 14 years ago.

　　At this point, Yang Tong, a Class A wanted criminal of the Ministry of Public Security, was finally arrested.

　　In September this year, the fifth task force to hunt down Yang Tong was set up. They have prepared winter clothes and will go to Henan to fight a protracted war.

　　In 2010, Yang Tong, who used another person’s identity, was released from prison. Sun Yanhui, now the head of the Criminal Investigation Brigade of Zhaoyuan County Public Security Bureau, investigated his cellmates that year, and narrowed the last place where Yang Tong appeared to Jicui Community in Luohe City, and the time was also locked in 2013.

　　Not long ago, standing on the street of Jicui community, 10 policemen felt like "10 ants": there were two wholesale markets with a large floating population. In 2010-2013, when Yang Tong appeared, there was also a woven bag factory with 30,000 employees, which had closed down and the workers were scattered everywhere. "Want to find a 7 years ago or even 10 years ago ‘ Dummy ’ " Luo Hongwei said that it was extremely difficult to check one by one, so he decided to start with the flower market first. After years of pursuit, they met "a little luck" — — An old couple saw Yang Tong’s photo and said, "Isn’t this the small northeast?"

　　It is said that "Little Northeast" has long stopped sending flowers, changed to rockery business, and opened its own store. Luo Hongwei and his party quickly found the store address provided by the old couple.

　　In order to avoid the exposure of the northeast accent, Han Yanchun entered the store to inquire about the situation with the cooperation of a local police station in Henan. Henan police talked with the woman at the front desk, while Han Yanchun walked to the back yard and found a man with long hair lying in a tent in the courtyard covered with a quilt.

　　After only one look, Han Yanchun decided that eyebrows and eyes could not be wrong, and this person was Yang Tong.

　　When he was held down, Yang Tong still denied his identity. He didn’t admit it until the policemen who came to support tore off his clothes and saw the red rose.

　　In the live video recorded by the law enforcement recorder, in order to ensure correctness, the police asked Yang Tong the names of his parents and sister, and he answered verbatim.

　　The missing sixth person has finally been found.

　　After the news of Yang Tong’s arrest was announced, Liu Zhigang, Luo Hongwei, Han Yanchun and others "went crazy in the circle of WeChat friends", and some people got hundreds of praises, "the most in history". Some retired policemen specially called to ask how they caught Yang Tong.

　　At the beginning of November this year, the police of the task force escorted Yang Tong back to their hometown.

　　When passing through Erjingzi Town, Yang Tong suddenly said, "Leader, why don’t you turn a corner and let me go home and see my parents? I haven’t seen them for so many years."

　　Returning to the scene of the first murder, Yang Tong, who shocked Heilongjiang and Jilin provinces in those years, is no longer the 22-year-old young man. He has long hair, fat body and blurred eyes — — When he saw a policeman with his hands in his pockets, he immediately squatted on the ground.

　　"What happened to Yang Tong?" Yu Tao, deputy director of Zhaoyuan County Public Security Bureau who led the team to identify the scene, asked.

　　"I thought you were going to shoot me." He straightened up when he saw that the police took out a mobile phone, not a police gun.

　　In 2006, Wang Dongcheng and others’ criminal incidental civil judgment, the victims were no longer "taxi drivers" in the news. Behind their names, the column of relatives’ names showed that two 61-year-old Harbin elderly people lost their sons; Two elderly people in Qinggang County who were over 70 years old also lost their sons; A 44-year-old man in Zhaozhou County lost his wife and his newly grown son lost his mother. Two elderly people in Helen who were over eighty lost their sons, and their 12-year-old grandson lost his father. Two 36-year-old and 37-year-old anniversary women, two 29-year-old Jilin women and a 35-year-old Helen woman all lost their husbands. An 11-year-old girl in anniversary lost her father.

　　After the first trial, Jiang Ming was sentenced to 20 years in prison. The victim’s family insisted on appealing, and did not hesitate to give up civil compensation, only seeking severe punishment. Finally, Jiang Ming was sentenced to life imprisonment. At the beginning of the lawsuit, the families of the victims called each other to express their condolences. Later, they stopped contacting each other because many families could not afford the telephone bill.

　　When he finally arrived at the case, Yang Tong had been married for 10 years and had a son and a daughter. The wife is 36 years old and knows nothing about her husband’s past. More than 2,000 kilometers away, He Qiaolian saw the news that Yang Tong was arrested, and tears came out. She was also 36 years old when her husband died with 56 knives.

　　She and Liu Zhongchun’s daughter are 18 years old, and have long forgotten her father’s appearance, and even can’t remember calling her father. When Yang Tong left Luohe, the policemen opened the window and let him see his family. His 2-year-old and 4-year-old children don’t understand what happened. They stand on the street and wave to their father in the window: "Bye, Dad."

　　Zhongqingbao Zhongqingwang reporter Yan Xueqing Source: China Youth Daily

　　The Conscription Office of the Ministry of National Defense recently issued the Notice on Preparing for Conscription in 2018, arranged for the preparation of conscription in the new year, and made it clear that the National Conscription Network (website http://www.gfbzb.gov.cn) was officially opened today, and all kinds of work such as online military service registration, recruitment registration and policy consultation were carried out in an all-round way.

　　通知强调，各地要及早部署展开大学生预征工作，确保在大学生离校前完成体格检查、政治考核和预定兵工作。下一步，各级兵役机关会同军队和地方宣传部门将深入开展征兵宣传，深入开展“征兵宣传教育进高校”活动，组织“省市领导话征兵”活动。

　　我国《兵役法》规定，每年12月31日以前年满18周岁的男性公民,都应当在当年6月30日以前,按照县、自治县、市、市辖区的兵役机关的安排,进行兵役登记。2018年兵役登记已经开始，你准备好了吗？

　　重点一：习主席去年曾给南开大学8名入伍大学生回过信

　　2017年的最后一天，国家主席最高领袖发表2018年新年贺词。贺词中提到，2017年，他又收到很多群众来信，其中就有南开大学新入伍的大学生，大学生们的故事让他深受感动，同时让他感到幸福都是奋斗出来的。最高领袖主席去年9月23日在给南开大学8名入伍大学生回信中，勉励他们把热血挥洒在实现强军梦的伟大实践中，书写绚烂、无悔的青春篇章。

　　Eight Nankai students are ordinary members of Qian Qian’s 10 million new college students in 2017. Among the eight people, some are the children of Xinjiang’s anti-terrorism martyrs, some are descendants of veterans who fought against US aggression and aided Korea, both urban youth and peasant children. Today, they have all grown up obviously: Kazakh boy Ashar, "challenged" to be the platoon leader of special warfare players for six years and completed the 3000-meter run in 11 minutes and 30 seconds; Dai Rui, a female soldier, changed from a "cute girl" on campus to a "female man" in a military camp. In order to cultivate a tall and straight military posture, she put paper on her knees and bricks on her head; Dong Xudong, the champion of the local college entrance examination, went from "Xueba" in the university to "Young Eagle" in the new training. After putting on his uniform, he read "The Educated Youth of the Supreme Leader" for the first time. Hu Yifan, a descendant of the Volunteers, not only learned, taught and applied theory in the military camp, but also hit the 48th ring &hellip with five shots at a distance of 100 meters. …

　　Key point two: the continuous development of national defense mobilization level will improve the ability of science and technology to participate in the war and support the front.

　　National defense mobilization is a bridge to transform national defense potential into national defense strength and an important content of national defense construction. The effectiveness of national defense mobilization construction is related to national security and development, and to the victory or defeat of future wars.

　　In 2017, with the adjustment of the whole army to form 84 military units, including services and arms units and provincial military region systems, various reform measures of the national defense mobilization system gradually landed and achieved new breakthroughs.

　　Planning and design are clearer. Combined with the formulation of the "Thirteenth Five-Year Plan" for national defense mobilization construction, the long-term tasks of national defense mobilization in 2025 and the indicators of core mobilization ability are demonstrated and put forward. Various strategic directions, mobilization fields and provinces (autonomous regions and municipalities) have also formulated various planning plans at different levels.

　　Accelerate the transformation of the construction model. Vigorously promote the transformation of national defense mobilization from quantitative scale to quality and efficiency, from ensuring army operations to ensuring joint operations of services and arms, from corresponding construction to complementary construction, and from extensive mobilization to precise mobilization.

　　The field of mobilization continues to expand. Adhere to information-oriented, increase preparations for supporting and ensuring the mobilization of services and arms, strengthen the construction of new mobilization forces such as information support, electromagnetic spectrum, meteorology and hydrology, mapping and navigation, medical rescue, and maintenance of high-tech equipment, actively explore expansion in various fields, improve the ability of science and technology to participate in wars and support the front, and lead national defense mobilization to a higher level.

　　At the same time, in order to meet the requirements of the reform of the military leadership and command system, the National Defense Mobilization Department of the Military Commission has guided Jiangsu, Guangdong, Fujian, Hunan and other provinces and military regions to carry out relevant pilot work, and made useful explorations in building a wartime mobilization organization and command mechanism, a mobilization demand reporting and docking mechanism, and establishing and improving a mobilization preparation inspection and evaluation system.

　　Focus 3: There are many preferential policies for resettlement of retired soldiers and entrepreneurship and employment.

　　The State Council and the Central Military Commission promulgated the Regulations on Resettlement of Retired Soldiers in October 2011. The Regulations specify a series of preferential policies for resettlement and entrepreneurship of retired soldiers.

　　Eligible retired soldiers can be arranged by the government. Non-commissioned officers have served in active service for 12 years; During the period of active service, he usually won a prize above Class II or a prize above Class III in wartime; Disability due to war is rated as level 5 to level 8 disability; Children of martyrs will be arranged by the people’s government.

　　Retired soldiers who are self-employed enjoy a series of support policies. If conscripts and noncommissioned officers who have been in active service for less than 12 years retire from active service, the people’s government will support their own employment and get a one-time retirement pension for their own employment; Local governments at or above the county level should support retired soldiers to find jobs and start businesses, and give tax incentives in accordance with state regulations; Employers recruit retired soldiers and enjoy tax incentives according to law; The land contracted by self-employed retired soldiers through household contract before joining the army shall not be illegally recovered or forcibly transferred during the contract period.

　　College soldiers enjoy a series of preferential treatment after retirement. Ex-soldiers who have been admitted to ordinary colleges and universities before enlisting and retained their qualifications for admission or are studying in ordinary colleges and universities are allowed to enroll or resume their studies within two years after retiring from active service, and enjoy preferential treatment such as scholarships, grants and tuition reduction and exemption in accordance with relevant state regulations. Those who apply for graduate students can enjoy the "special postgraduate enrollment plan for retired college students and soldiers" of the Ministry of Education.

　　Eligible retired soldiers can retire or be supported by the state. The living, housing and medical care of retired non-commissioned officers shall be guaranteed in accordance with the relevant provisions of the state. Conscripts and junior noncommissioned officers who have been assessed as disabled at level 1 to level 4 are discharged from active service and are supported by the state for life.

　　【Extended reading】

　　Military service registration is a mandatory obligation.

　　In fact, many people don’t know what military service registration is, and think that I don’t have the will to be a soldier, so I don’t need to go to military service registration. However, this is not the case. Article 13 of China’s Military Service Law stipulates that the state practices the military service registration system. Every year before December 31st, male citizens who have reached the age of eighteen shall go to military service registration before June 30th of that year according to the arrangement of the military service organs of counties, autonomous counties, cities and municipal districts.

　　According to the relevant regulations, military service registration is the registration management for citizens who meet the military service age, and it is a compulsory obligation of the state. Male citizens of the appropriate age who do not intend to join the army for the time being must also undergo military service registration and verification. Military service registration, mainly to prepare for the annual conscription work. That is to say, it is not necessary to join the army after military service registration.

　　Avoiding registration is responsible for affecting credit reporting.

　　Evading or rejecting citizens of military service registration will not only affect their normal participation in the army, but will also be subject to administrative punishment. According to the provisions of the Military Service Law, if a citizen who applies for enlistment refuses, evades the solicitation and refuses to make corrections, he shall not be employed as a civil servant or a staff member managed according to the Civil Service Law, and shall not go abroad (territory) or pursue further studies within two years. If the refusal to perform relevant obligations in wartime constitutes a crime, criminal responsibility shall be investigated according to law. (Feng Renqing)